85642920

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 256

約数和(自身を含む): 318816000

約数和(自身を除く): 233173080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 89, 90, 99, 108, 110, 120, 132, 135, 162, 165, 178, 180, 198, 216, 220, 243, 264, 267, 270, 297, 324, 330, 356, 360, 396, 405, 440, 445, 486, 495, 534, 540, 594, 648, 660, 712, 729, 792, 801, 810, 890, 891, 972, 979, 990, 1068, 1080, 1188, 1215, 1320, 1335, 1458, 1485, 1602, 1620, 1780, 1782, 1944, 1958, 1980, 2136, 2187, 2376, 2403, 2430, 2670, 2673, 2916, 2937, 2970, 3204, 3240, 3560, 3564, 3645, 3916, 3960, 4005, 4374, 4455, 4806, 4860, 4895, 5340, 5346, 5832, 5874, 5940, 6408, 7128, 7209, 7290, 7832, 8010, 8019, 8748, 8811, 8910, 9612, 9720, 9790, 10680, 10692, 10935, 11748, 11880, 12015, 13365, 14418, 14580, 14685, 16020, 16038, 17496, 17622, 17820, 19224, 19580, 21384, 21627, 21870, 23496, 24030, 24057, 26433, 26730, 28836, 29160, 29370, 32040, 32076, 35244, 35640, 36045, 39160, 40095, 43254, 43740, 44055, 48060, 48114, 52866, 53460, 57672, 58740, 64152, 64881, 70488, 72090, 79299, 80190, 86508, 87480, 88110, 96120, 96228, 105732, 106920, 108135, 117480, 120285, 129762, 132165, 144180, 158598, 160380, 173016, 176220, 192456, 194643, 211464, 216270, 237897, 240570, 259524, 264330, 288360, 317196, 320760, 324405, 352440, 389286, 396495, 432540, 475794, 481140, 519048, 528660, 634392, 648810, 713691, 778572, 792990, 865080, 951588, 962280, 973215, 1057320, 1189485, 1297620, 1427382, 1557144, 1585980, 1903176, 1946430, 2141073, 2378970, 2595240, 2854764, 3171960, 3568455, 3892860, 4282146, 4757940, 5709528, 7136910, 7785720, 8564292, 9515880, 10705365, 14273820, 17128584, 21410730, 28547640, 42821460, 85642920]

約数ペア:

[(1, 85642920), (2, 42821460), (3, 28547640), (4, 21410730), (5, 17128584), (6, 14273820), (8, 10705365), (9, 9515880), (10, 8564292), (11, 7785720), (12, 7136910), (15, 5709528), (18, 4757940), (20, 4282146), (22, 3892860), (24, 3568455), (27, 3171960), (30, 2854764), (33, 2595240), (36, 2378970), (40, 2141073), (44, 1946430), (45, 1903176), (54, 1585980), (55, 1557144), (60, 1427382), (66, 1297620), (72, 1189485), (81, 1057320), (88, 973215), (89, 962280), (90, 951588), (99, 865080), (108, 792990), (110, 778572), (120, 713691), (132, 648810), (135, 634392), (162, 528660), (165, 519048), (178, 481140), (180, 475794), (198, 432540), (216, 396495), (220, 389286), (243, 352440), (264, 324405), (267, 320760), (270, 317196), (297, 288360), (324, 264330), (330, 259524), (356, 240570), (360, 237897), (396, 216270), (405, 211464), (440, 194643), (445, 192456), (486, 176220), (495, 173016), (534, 160380), (540, 158598), (594, 144180), (648, 132165), (660, 129762), (712, 120285), (729, 117480), (792, 108135), (801, 106920), (810, 105732), (890, 96228), (891, 96120), (972, 88110), (979, 87480), (990, 86508), (1068, 80190), (1080, 79299), (1188, 72090), (1215, 70488), (1320, 64881), (1335, 64152), (1458, 58740), (1485, 57672), (1602, 53460), (1620, 52866), (1780, 48114), (1782, 48060), (1944, 44055), (1958, 43740), (1980, 43254), (2136, 40095), (2187, 39160), (2376, 36045), (2403, 35640), (2430, 35244), (2670, 32076), (2673, 32040), (2916, 29370), (2937, 29160), (2970, 28836), (3204, 26730), (3240, 26433), (3560, 24057), (3564, 24030), (3645, 23496), (3916, 21870), (3960, 21627), (4005, 21384), (4374, 19580), (4455, 19224), (4806, 17820), (4860, 17622), (4895, 17496), (5340, 16038), (5346, 16020), (5832, 14685), (5874, 14580), (5940, 14418), (6408, 13365), (7128, 12015), (7209, 11880), (7290, 11748), (7832, 10935), (8010, 10692), (8019, 10680), (8748, 9790), (8811, 9720), (8910, 9612)]